Answer:
The reduced photograph is 2.8 inches long.
Explanation:
Given:
length of the photograph = 7 inches
width of the photograph = 4.5 inches
width of the photograph = 1.8 inches
To Find:
Length of the reduced photograph = ?
Solution:
Length of the reduced photograph be x
Then by using proportionality and cross multiplication
![7 * 1.8 = x * 4.5](https://img.qammunity.org/2021/formulas/mathematics/middle-school/fza8jzn8ujl6zv4sgldece9aghc488xupb.png)
![12.6= 4.5x](https://img.qammunity.org/2021/formulas/mathematics/middle-school/qktco806jzh111r25m3fp8zqpch242dha7.png)
![x =(12.6)/(4.5)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/c2p7sayonbj7yc54hhscmzw8sheuxki0c8.png)
x =2.8